Injection port dressing assembly

ABSTRACT

An injection port dressing assembly for covering an injection port in a patient includes a dressing that is positionable around an injection port in a patient to inhibit bacteria from accessing the injection port. The dressing has a tube opening therein to accommodate an injection tube from the injection port. A dome is provided and the dome is coupled to the dressing to cover the injection port when the dressing is placed on the patient. The dome is comprised of a translucent material to facilitate the injection port to be visible through the dome. An adhesive layer is coupled to the dressing to adhesively engage the patient&#39;s skin.

CROSS-REFERENCE TO RELATED APPLICATIONS

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STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

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THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC OR ASA TEXT FILE VIA THE OFFICE ELECTRONIC FILING SYSTEM

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STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINT INVENTOR

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BACKGROUND OF THE INVENTION (1) Field of the Invention

The disclosure relates to dressing devices and more particularlypertains to a new dressing device for covering an injection port in apatient.

(2) Description of Related Art Including Information Disclosed Under 37CFR 1.97 and 1.98

The prior art relates to dressing devices including an I.V. dressingthat includes a triangular housing and a channel extending into thehousing. The prior art discloses a wound dressing that has a fluidchannel integrated therein for facilitating a wound to be flushed with afluid. The prior art discloses an injection port dressing that include adome that is positioned between a pair of adhesive dressings. The priorart discloses an injection port dressing that includes a dome and achannel extending into the dome for accommodating an injection tube ofthe injection port. The prior art discloses a wound dressing that can beevacuated with vacuum pressure for reducing pressure on a wound.

BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a dressing that is positionable around an injectionport in a patient to inhibit bacteria from accessing the injection port.The dressing has a tube opening therein to accommodate an injection tubefrom the injection port. A dome is provided and the dome is coupled tothe dressing to cover the injection port when the dressing is placed onthe patient. The dome is comprised of a translucent material tofacilitate the injection port to be visible through the dome. Anadhesive layer is coupled to the dressing to adhesively engage thepatient's skin.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is a top perspective view of an injection port dressing assemblyaccording to an embodiment of the disclosure.

FIG. 2 is a bottom perspective view of an embodiment of the disclosure.

FIG. 3 is a top view of an embodiment of the disclosure.

FIG. 4 is a bottom view of an embodiment of the disclosure.

FIG. 5 is a right side view of an embodiment of the disclosure.

FIG. 6 is a perspective in-use view of an embodiment of the disclosureshowing a dressing being positioned over an injection port.

FIG. 7 is a perspective in-use view of an embodiment of the disclosureshowing a dressing in place over an injection port.

DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through7 thereof, a new dressing device embodying the principles and conceptsof an embodiment of the disclosure and generally designated by thereference numeral 10 will be described.

As best illustrated in FIGS. 1 through 7, the injection port dressingassembly 10 generally comprises a dressing 12 that is positionablearound an injection port 14 in a patient to inhibit bacteria fromaccessing the injection port 14. The injection port 14 may be asurgically installed Huber needle port commonly employed in anin-patient medical setting. The dressing 12 has a tube opening 15therein to accommodate an injection tube 17 from the injection port 14.Additionally, the dressing 12 may be comprised of a gauze-like materialcommon to medical dressings.

The dressing 12 has a top surface 16, a bottom surface 18 and aperimeter edge 20 extending therebetween, and the perimeter edge 20 hasa back side 22, a front side 24, a first lateral side 26 and a secondlateral side 28. The back side 22 is rounded outwardly between the firstlateral side 26 and the second lateral side 28. Each of the firstlateral side 26 and the second lateral side 28 has an angled portion 30which angles inwardly at an intersection between the first lateral side26, the second lateral side 28 and the front side 24.

The dressing 12 has a hole 32 extending through the top surface 16 andthe bottom surface 18. In this way the hole 32 surrounds the injectionport 14 when the dressing 12 is applied to the patient. The hole 32 ispositioned adjacent to a center of the dressing 12 and the hole 32 has abounding edge 34. The dressing 12 has a cut 36 extending from the frontside 24 toward the hole 32 and the cut 36 has a terminal end 38. Thetube opening 15 extends through the top surface 16 and the bottomsurface 18. Moreover, the tube opening 15 is aligned with the terminalend 38 to facilitate the dressing 12 to be positioned around theinjection tube 17 for positioning the injection tube 17 in the tubeopening 15. The cut 36 and the tube opening 15 are each centrallypositioned between the first lateral side 26 and the second lateral side28 of the perimeter edge 20.

A dome 40 is coupled to the dressing 12 to cover the injection port 14when the dressing 12 is placed on the patient. The dome 40 is comprisedof a translucent material to facilitate the injection port 14 to bevisible through the dome 40. In this way the injection port 14 can bevisualized and assessed by a medical provider without the need to removethe dressing 12. Existing injection port dressings are stretched overthe injection port 14, which results in uncomfortable tugging of thepatient's skin. Additionally, the outer edges of existing injection portdressings tend to roll up from the tension that results from beingstretched over the injection port 14. The dome 40 facilitates thedressing 12 to lie completely flat on the user's skin while the dome 40covers the injection port 14. In this way the dome 40 alleviates theproblems of tugging and rolling of the edges of conventional dressings.

The dome 40 has a bottom edge 42 and an outer surface 44, the outersurface 44 is concavely arcuate with respect to the bottom edge 42, andthe bottom edge 42 is bonded to the top surface 16 of the dressing 12.Moreover, the bottom edge 42 is aligned with and is coextensive with thebounding edge 34 of the hole 32 in the dressing 12 such that the dome 40covers the hole 32. The outer surface 44 curves upwardly with respect tothe top surface 16 of the dressing 12. Additionally, the dome 40 may becomprised of a non-latex, medically approved material.

An adhesive layer 46 is coupled to the dressing 12 to adhesively engagethe patient's skin. The adhesive layer 46 is bonded to the bottomsurface 18 of the dressing 12 and the adhesive layer 46 has an exposedsurface 48 with respect to the dressing 12. The adhesive layer 46 maycomprise a non-toxic skin adhesive that is approved for use in asurgical environment. A protective sheet 50 is provided that has a firstsurface 52 and the first surface 52 removably engages the exposedsurface 48 of the adhesive layer 46. The first surface 52 completelycovers the exposed surface 48 for protecting the adhesive layer 46 untilthe dressing 12 is applied to the patient.

In use, the protective sheet 50 is removed from the adhesive layer 46and the dome 40 is placed over the injection port 14. The injection tube17 is extended through the tube opening 15 and the dressing 12 is thenflattened out on the patient's skin for retaining the dome 40 over theinjection port 14 and to protect the injection port 14 from exposure tobacteria. The dome 40 facilitates the injection port 14 to be coveredand to be visible while the dressing 12 protects the injection port 14from infection. Additionally, the dressing 12 does not uncomfortably tugon the patient's skin in the manner of existing injection port dressingsto enhance comfort for the patient. The dressing 12 is removed when aninjection is to be administered into the injection port 14.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the element is present, unless thecontext clearly requires that there be only one of the elements.

We claim:
 1. An injection port dressing assembly for covering aninjection port on a patient, said assembly comprising: a dressing ispositionable around an injection port in a patient wherein said dressingis configured to inhibit bacteria from accessing the injection port,said dressing having a tube opening therein wherein said tube opening isconfigured to accommodate an injection tube from the injection port,wherein said dressing has a top surface, a bottom surface and aperimeter edge extending therebetween, said perimeter edge having a backside, a front side, a first lateral side and a second lateral side, saidback side being rounded outwardly between said first lateral side andsaid second lateral side, said dressing having a hole extending throughsaid top surface and said bottom surface wherein said hole is configuredto surround the injection port when said dressing is applied to thepatient, said hole being positioned adjacent to a center of saiddressing, said hole having a bounding edge, each of said first lateraledge and said second lateral edge having a respective angled portionwherein a portion of said dressing extending between said first lateralside to said second lateral side and from said tube opening to saidfront side is trapezoidal; a cut extending from said front side towardsaid hole, said cut having a terminal end, said cut having a straightsection and a flared portion, said flared portion being adjacent to saidfront side; a dome being coupled to said dressing wherein said dome isconfigured to cover the injection port when said dressing is placed onthe patient, said dome being comprised of a translucent material whereinsaid dome is configured to facilitate the injection port to be visiblethrough said dome; and an adhesive layer being coupled to said dressingwherein said adhesive layer is configured to adhesively engage thepatient's skin.
 2. The assembly according to claim 1, wherein said tubeopening extends through said top surface and said bottom surface, saidtube opening being aligned with said terminal end wherein said cut isconfigured to facilitate said dressing to be positioned around theinjection tube to facilitate the injection tube to be positioned in saidtube opening.
 3. The assembly according to claim 1, wherein said domehas a bottom edge and an outer surface, said outer surface beingconcavely arcuate with respect to said bottom edge, said bottom edgebeing bonded to said top surface of said dressing.
 4. The assemblyaccording to claim 3, wherein said bottom edge is aligned with and beingcoextensive with said bounding edge of said hole in said dressing suchthat said dome covers said hole, said outer surface curving upwardlywith respect to said top surface of said dressing.
 5. The assemblyaccording to claim 1, wherein: said adhesive layer is bonded to saidbottom surface of said dressing, said adhesive layer having an exposedsurface with respect to said dressing; and said assembly includes aprotective sheet having a first surface, said first surface removablyengaging exposed surface of said adhesive layer for protecting saidadhesive layer, said first surface completely covering said exposedsurface.
 6. An injection port dressing assembly for covering aninjection port on a patient, said assembly comprising: a dressing beingpositionable around an injection port in a patient wherein said dressingis configured to inhibit bacteria from accessing the injection port,said dressing having a tube opening therein wherein said tube opening isconfigured to accommodate an injection tube from the injection port,said dressing having a top surface, a bottom surface and a perimeteredge extending therebetween, said perimeter edge having a back side, afront side, a first lateral side and a second lateral side, said backside being rounded outwardly between said first lateral side and saidsecond lateral side, said dressing having a hole extending through saidtop surface and said bottom surface wherein said hole is configured tosurround the injection port when said dressing is applied to thepatient, said hole being positioned adjacent to a center of saiddressing, said hole having a bounding edge, each of said first lateraledge and said second lateral edge having a respective angled portionwherein a portion of said dressing extending between said first lateralside to said second lateral side and from said tube opening to saidfront side is trapezoidal, said dressing having a cut extending fromsaid front side toward said hole, said cut having a terminal end, saidcut having a straight section and a flared portion, said flared portionbeing adjacent to said front side, said tube opening extending throughsaid top surface and said bottom surface, said tube opening beingaligned with said terminal end wherein said cut is configured tofacilitate said dressing to be positioned around the injection tube tofacilitate the injection tube to be positioned in said tube opening; adome being coupled to said dressing wherein said dome is configured tocover the injection port when said dressing is placed on the patient,said dome being comprised of a translucent material wherein said dome isconfigured to facilitate the injection port to be visible through saiddome, said dome having a bottom edge and an outer surface, said outersurface being concavely arcuate with respect to said bottom edge, saidbottom edge being bonded to said top surface of said dressing, saidbottom edge being aligned with and being coextensive with said boundingedge of said hole in said dressing such that said dome covers said hole,said outer surface curving upwardly with respect to said top surface ofsaid dressing; an adhesive layer being coupled to said dressing whereinsaid adhesive layer is configured to adhesively engage the patient'sskin, said adhesive layer being bonded to said bottom surface of saiddressing, said adhesive layer having an exposed surface with respect tosaid dressing; and a protective sheet having a first surface, said firstsurface removably engaging exposed surface of said adhesive layer forprotecting said adhesive layer, said first surface completely coveringsaid exposed surface.